ketabug50
06.10.2019 •
Mathematics
Astudy was conducted to determine if the salaries of firefighters from two neighboring cities were different. a sample of 75 firefighters from each city was randomly selected. the mean from the first city was $38,200 with a population standard deviation of $3100. the mean from the second city was $40,150 with a population standard deviation of $3300. construct a 99% confidence interval for μ1 - μ2.
Solved
Show answers
More tips
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- D Dating, Love, Relationships How Long Can Love Last?...
- A Auto and Moto Mastering One-Movement Parking: All You Need to Know...
- C Computers and Internet How to Properly Order Clothing from International Online Stores...
- H Health and Medicine Headache: A Comprehensive Guide to Treatment...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- F Food and Cooking How to Quickly Put your Child to Sleep?...
- C Computers and Internet How to Create a Website for Free and Easy?...
- F Family and Home Parquet or laminate, which is better?...
Answers on questions: Mathematics
- M Mathematics A shopping center keeps track of the number of customers in each store at lunch time...
- M Mathematics Landon used a semicircle, a rectangle, and a right triangle to form the figure shown. 6 cm 4 cm 10 cm Which is the best estimate of the area of the figure in square centimeters?...
- M Mathematics Micah invests $5,280 in an account that earns 4.2% interest, compounded monthly. Part A Write a function for the amount that will be in the account after t years. Part B What is...
- M Mathematics Please help, this is really important if you could show work that would be amazing :))...
- M Mathematics How many of each type of coin does Seo-jun have in his pockets? Seo-jun has 32 coins in his pockets. The coins consist of only nickels and quarters. The total value of the coins...
- M Mathematics I ll give brainliest and 20 extra points if right. it s due now!!dilation of 1.5 about the origin O V (-3,-1.5), U (1.5.1.5), T. (4,0) O V (-3.5.-1.5), U (1.5, 1.5), T (4.5, 0) O...
- M Mathematics Why is this so realistic ?...
- M Mathematics Find the least common denominator for these fractions. Enter your answer in the space provided. 1/2 and 3/5...
- M Mathematics Please help. Also please dont just comment sorry I don t know....
- M Mathematics Which of the following expressions are equivalent to -(8/3) Choose all answers that apply:...
Ответ:
Given the formula input the values and the result is Cohen's d = .61Thank you for your question. Please don't hesitate to ask in your queries.
Ответ:
A) (3,2)
Step-by-step explanation:
Conditions:
x+y ≤ 6x ≥ 0y ≥ 0A) (3,2)
yes, as all 3 conditions are met3+2≤6, 3≥0, 2≥0B) (0,7)
no, as the first condition is not met0+7 > 6